Specialty Products Company / SPC Performance

Spread the load! "Z" blocks and other axle spacers used by Hendrickson, Freightliner, Kenworth, Mack, Hollis, Sterling, Ford and others create pressure points that will crush or even break...

These popular sleeves are widely used to adjust caster and/ or camber on many Ford and Mazda RWD & 4WD trucks. To install, simply loosen and remove upper ball joint pinch bolt. Remove top snap...

These popular sleeves are widely used to adjust caster and/ or camber on many Ford and Mazda RWD & 4WD trucks. To install, simply loosen and remove upper ball joint pinch bolt. Remove top snap...

These 3-3/4" steel adjusting sleeves are the perfect fit with our pivot studs and ball joint plates. Additional Attributes: GTIN: 00082642920403 Extended Information: Emissions :...

Often called "dimple dies", flared hole dies are used in sheet-metal fabrications to provide rigidity and strength to flat, unsupported panels. Due to the resulting high strength -to-weight...

Double your suspension capacity: 9" long base unit is ideal for 1:1 motion ratios Additional Attributes: GTIN: 00082642257158 Extended Information: Emissions : CARB Eligible Life...

Often called "dimple dies", flared hole dies are used in sheet-metal fabrications to provide rigidity and strength to flat, unsupported panels. Due to the resulting high strength -to-weight...

Spread the load! "Z" blocks and other axle spacers used by Hendrickson, Freightliner, Kenworth, Mack, Hollis, Sterling, Ford and others create pressure points that will crush or even break...

3/16" THICK TUBE FOR 40910 Additional Attributes: GTIN: 00082642443094 Extended Information: Emissions : CARB Eligible Life Cycle Status: Available To...

When installing coil spring spacers on many older Ford RWD and some 4WD trucks with Twin I-Beam suspensions, often times the existing spring retainer bolts are not long enough. This 3/4"...

These popular sleeves are widely used to adjust caster and/ or camber on many Ford and Mazda RWD & 4WD trucks. To install, simply loosen and remove upper ball joint pinch bolt. Remove top snap...

Change camber,caster, or both on twin traction beam Dana 44s with these sleeves. Simply remove the tire, cotter pin and upper ball joint stud nut and break the taper free between the stud and sleeve...

Ford changed the axle design in 2005 on their Heavy Duty trucks. These sleeves correct camber and caster on these F250 and F350 Super Duty trucks. Use the 23229 zero degree sleeve to determine the...

Change camber,caster or both at the same time with these sleeves. Simply remove the tire, cotter pin and upper ball joint stud nut and break the taper free between the stud and sleeve. Using a sleeve...

Fix front camber issues on your Jeep Wrangler (JL) by replacing the camber sleeve that links the upper ball joint to knuckle. Simply determine what degree offset sleeve is already in the knuckle and...